UNK_LateNight

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Reports

First seen

Sep 9, 2026

Last seen

Sep 10, 2026

Motivation

Espionage

Relationships

Filled ◆ = CVE exploited in the wild. Entities that appear together in Signalis reporting — co-mention, not confirmed collaboration. Reports naming many actors at once (weekly roundups) are excluded from relationship edges.

Targeting

Sectors

Other ×3 Defense ×1

Victim regions

United States ×1

Top ATT&CK techniques

T1190 Exploit Public-Facing Application ×5T1566 Phishing ×5T1055 Process Injection ×4T1068 Exploitation for Privilege Escalation ×4T1555 Credentials from Password Stores ×3T1105 Ingress Tool Transfer ×3T1176 Browser Extensions ×3T1185 Man in the Browser ×2T1071 Application Layer Protocol ×2T1547 Boot or Logon Autostart Execution ×1T1553.006 Modify Authentication Process: Web Session Cookie ×1T1543 Create or Modify System Process ×1

Indicators

cve ×11filename ×5registry_key ×1

Indicator values are available on Pro and via the API.

Associated CVEs

CVE-2026-85046 (exploited)CVE-2026-85880 (exploited)CVE-2026-87491 (exploited)

Recent reports

Critical

UNK_LateNight

Relationships

Targeting

Top ATT&CK techniques

Indicators

Associated CVEs

Recent reports

BlueMoon exploit kit chains Windows and Chrome zero-days in state-sponsored campaigns

Chinese espionage groups exploit zero-day chain targeting browsers and Windows

Chinese espionage groups exploit BlueMoon zero-day chain targeting browsers and Windows

BlueMoon Exploit Kit Chains Chrome and Windows Flaws, Deployed by Four Espionage Groups Within Days

Multiple Chinese hacking groups exploit identical Chrome zero-day vulnerability